3 years ago

A system of equations is shown below. Find the solution by using substitution.

Mathematics

1 answer:

pshichka [43]3 years ago

5 0

Answer:

b) $(0, 7)$

Step-by-step explanation:

−3x + 7 = 5x + 7

- 5x - 5x

____________

−8x + 7 = 7

- 7 - 7

________

−8x = 0

___ __

−8 −8

x = 0; 7 = y

I am joyous to assist you anytime.

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